Q.4249·Miscellaneous·2021·EasyIf the lines y + px = 1 and y – qx = 2 are perpendicular, then which one of the following is correct?View question
Q.4250·Miscellaneous·2021·EasyIf A, B and C are in AP, then the straight line Ax + 2By + C = 0 will always pass through a fixed point. The fixed point isView question
Q.4251·Miscellaneous·2021·EasyIf the image of the point (–4, 2) by a line mirror is (4, –2), then what is the equation of the line mirror?View question
Q.4252·Miscellaneous·2021·EasyConsider the following statements in respect of the points (p, p – 3), (q + 3, q) and (6, 3): 1. The points lie on a straight line. 2. The points always lie in the first quadrant only for any value of p and q. Which of the above statements is/are correct?View question
Q.4253·Miscellaneous·2021·EasyTheir are some idioms/phrases followed by four alternative meanings to each. Choose the response (a), (b), (c) or (d), whichever is the most appropriate expression and mark your response in your Answer Sheet accordingly. Palsy-walsy friendsView question
Q.4254·Miscellaneous·2021·EasyConsider the following with regard to eccentricity (e) of a conic section: 1.e = 0 for circle 2.e = 1 for parabola 3.e < 1 for ellipse Which of the above are correct?View question
Q.4255·Miscellaneous·2021·EasyWhat is the angle between the two lines having direction ratios (6, 3, 6) and (3, 3, 0)?View question
Q.4256·Miscellaneous·2021·EasyWhat is the projection of the line segment joining A(7, –5) and B(–3, 4, –2) on y-axis?View question
Q.4257·Miscellaneous·2021·EasyWhat is the number of possible values of k for which the line joining the points (k, 1, 3) and (1, –2 + k, 1) also passes through the point (15, 2, –4)?View question
Q.4258·Miscellaneous·2021·EasyThe foot of the perpendicular drawn from the origin to the plane x + y + z = 3 isView question
Q.4259·Miscellaneous·2021·EasyA vector r = ai + bj is equally inclined to both x and y axes. If the magnitude of the vector is 2 units, then what are the values of a and b respectively?View question
Q.4260·Miscellaneous·2021·EasyIf a and b are two vectors such that | a + b | = | a – b | = 4, then which one of the following is correct?View question
Q.4261·Miscellaneous·2021·EasyWhich of the following statements are not correct : 1.The cross product of two unit vectors is always a unit vector. 2.The dot product of two unit vectors is always unity. 3.The magnitude of sum of two unit vectors is always greater than the magnitude of their difference.View question
Q.4262·Miscellaneous·2021·EasyIn this question each item consists of a sentence with an underlined word followed by four words. Select the option that is nearest in meaning to the underlined word and mark your response in your Answer Sheet accordingly. She undertook a reconnaissance of the entire issue.View question
Q.4263·Miscellaneous·2021·EasyWhich one from among the following planets is largest in size?View question
Q.4264·Miscellaneous·2021·EasyMatch List I with List II and select the correct answer using the code given below the lists: List I (Place) List II (Feature) A. Mumbai 1. Queen of the Arabian Sea B. Visakhapatnam 2. Biggest port of India C. Chennai 3. Land-locked harbour D. Kochi 4. Oldest port on the Eastern Coast Code:View question
Q.4266·Miscellaneous·2021·EasyFine-grained bed of ephemeral lake in a desert is also known asView question